Coin bank



FIG. 1 is a left side elevational view of the coin bank on its base,having the profile of a football helmet, showing my new design the rightside elevational view is an identical mirror image of the left sideelevational view of FIG. 1;

FIG. 2 is a front elevational view of the coin bank on its base;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The ornamental design for a coin bank, as shown and described.